Cartridge assembly



FIG. 1 is a perspective view of a cartridge assembly;

FIG. 2 is an exploded view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a bottom view thereof.

The portions of the design shown in FIGS. 1-3 and 8 in broken lines form no part of the claimed design. 

The ornamental design for a cartridge assembly, as shown and described. 